White Sox Roster & Staff
Transactions
| Date | Transaction |
| 12/31/18 | Chicago White Sox signed free agent 1B D.J. Peterson to a minor league contract and invited him to spring training. |
| 12/22/18 | Chicago White Sox signed free agent RHP Donn Roach to a minor league contract and invited him to spring training. |
| 12/19/18 | Chicago White Sox signed free agent C James McCann. |
| 12/19/18 | Chicago White Sox signed free agent 1B Michael Deeb to a minor league contract. |
| 12/15/18 | Cleveland Indians traded 1B Yonder Alonso to Chicago White Sox for RF Alex Call. |
| 12/15/18 | Cleveland Indians traded 1B Yonder Alonso to Chicago White Sox for RF Alex Call. |
| 12/13/18 | Chicago White Sox traded RHP Jordan Romano to Texas Rangers for cash. |
| 12/13/18 | Chicago White Sox claimed RHP Jordan Romano off waivers from New Hampshire Fisher Cats. |
| 12/11/18 | Pittsburgh Pirates traded RHP Ivan Nova to Chicago White Sox for RHP Yordi Rosario and Future Considerations. |
| 12/11/18 | Pittsburgh Pirates traded RHP Ivan Nova to Chicago White Sox for RHP Yordi Rosario and Future Considerations. |
| 12/09/18 | Chicago White Sox signed free agent 2B Ryan Goins to a minor league contract and invited him to spring training. |